We represent purchasers and sellers of coop & condo units.  Because of our extensive knowledge of the rules and regulations governing these types of properties and the governance issues that coop and condo boards deal with, we understand the significant factors to be evaluated when performing due diligence in connection with a purchase or sale.  In connection with purchases and sales we:

  • Perform due diligence analysis of the organization’s financial and other documents
  • Draft and negotiate contracts of sale
  • Provide advice in connection with title and financing issues
  • Conduct closings


We are highly educated and informed about every aspect of New York coop and condo law. Staying current on any changing laws is very important to us so we can pass this information on to you. We work with co-op shareholders and condo unit owners to resolve disputes with co-op boards, condo associations, building managers and neighbors.  Sonnenschein, Sherman & Deutsch, LLP is dedicated to achieving the best possible resolution of your concerns.

We help New York coop shareholders and condo unit owners who are dealing with:

  • Disputes involving construction, renovation, and compliance issues
  • Maintenance and common area problems
  • Drafting and negotiation of purchase and sale contracts
  • Financing matters
  • Title matters


Contact Us


Our Office

  • New York Office


    494 Eighth Avenue
    16th Floor
    New York, New York 10001


    9:00 AM - 5:00 PM


    9:00 AM - 5:00 PM


    9:00 AM - 5:00 PM


    9:00 AM - 5:00 PM


    9:00 AM - 5:00 PM